NVIDIA GeForce RTX 3080 vs NVIDIA GeForce RTX 2070 SUPER
GPU Comparison Result
Below are the results of a comparison of
NVIDIA GeForce RTX 3080
and
NVIDIA GeForce RTX 2070 SUPER
video cards based on key performance characteristics, as well as power consumption and much more.
Advantages
- Larger Memory Size: 10GB (10GB vs 8GB)
- Higher Bandwidth: 760.3 GB/s (760.3 GB/s vs 448.0 GB/s)
- More Shading Units: 8704 (8704 vs 2560)
- Newer Launch Date: September 2020 (September 2020 vs July 2019)
- Higher Boost Clock: 1770MHz (1710MHz vs 1770MHz)
Basic
NVIDIA
Label Name
NVIDIA
September 2020
Launch Date
July 2019
Desktop
Platform
Desktop
GeForce RTX 3080
Model Name
GeForce RTX 2070 SUPER
GeForce 30
Generation
GeForce 20
1440MHz
Base Clock
1605MHz
1710MHz
Boost Clock
1770MHz
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
28,300 million
Transistors
13,600 million
68
RT Cores
40
272
Tensor Cores
?
Tensor Cores are specialized processing units designed specifically for deep learning, providing higher training and inference performance compared to FP32 training. They enable rapid computations in areas such as computer vision, natural language processing, speech recognition, text-to-speech conversion, and personalized recommendations. The two most notable applications of Tensor Cores are DLSS (Deep Learning Super Sampling) and AI Denoiser for noise reduction.
320
272
TMUs
?
Texture Mapping Units (TMUs) serve as components of the GPU, which are capable of rotating, scaling, and distorting binary images, and then placing them as textures onto any plane of a given 3D model. This process is called texture mapping.
160
Samsung
Foundry
TSMC
8 nm
Process Size
12 nm
Ampere
Architecture
Turing
Memory Specifications
10GB
Memory Size
8GB
GDDR6X
Memory Type
GDDR6
320bit
Memory Bus
?
The memory bus width refers to the number of bits of data that the video memory can transfer within a single clock cycle. The larger the bus width, the greater the amount of data that can be transmitted instantaneously, making it one of the crucial parameters of video memory. The memory bandwidth is calculated as: Memory Bandwidth = Memory Frequency x Memory Bus Width / 8. Therefore, when the memory frequencies are similar, the memory bus width will determine the size of the memory bandwidth.
256bit
1188MHz
Memory Clock
1750MHz
760.3 GB/s
Bandwidth
?
Memory bandwidth refers to the data transfer rate between the graphics chip and the video memory. It is measured in bytes per second, and the formula to calculate it is: memory bandwidth = working frequency × memory bus width / 8 bits.
448.0 GB/s
Theoretical Performance
164.2 GPixel/s
Pixel Rate
?
Pixel fill rate refers to the number of pixels a graphics processing unit (GPU) can render per second, measured in MPixels/s (million pixels per second) or GPixels/s (billion pixels per second). It is the most commonly used metric to evaluate the pixel processing performance of a graphics card.
113.3 GPixel/s
465.1 GTexel/s
Texture Rate
?
Texture fill rate refers to the number of texture map elements (texels) that a GPU can map to pixels in a single second.
283.2 GTexel/s
29.77 TFLOPS
FP16 (half)
?
An important metric for measuring GPU performance is floating-point computing capability. Half-precision floating-point numbers (16-bit) are used for applications like machine learning, where lower precision is acceptable. Single-precision floating-point numbers (32-bit) are used for common multimedia and graphics processing tasks, while double-precision floating-point numbers (64-bit) are required for scientific computing that demands a wide numeric range and high accuracy.
18.12 TFLOPS
465.1 GFLOPS
FP64 (double)
?
An important metric for measuring GPU performance is floating-point computing capability. Double-precision floating-point numbers (64-bit) are required for scientific computing that demands a wide numeric range and high accuracy, while single-precision floating-point numbers (32-bit) are used for common multimedia and graphics processing tasks. Half-precision floating-point numbers (16-bit) are used for applications like machine learning, where lower precision is acceptable.
283.2 GFLOPS
29.175
TFLOPS
FP32 (float)
?
An important metric for measuring GPU performance is floating-point computing capability. Single-precision floating-point numbers (32-bit) are used for common multimedia and graphics processing tasks, while double-precision floating-point numbers (64-bit) are required for scientific computing that demands a wide numeric range and high accuracy. Half-precision floating-point numbers (16-bit) are used for applications like machine learning, where lower precision is acceptable.
9.243
TFLOPS
Miscellaneous
68
SM Count
?
Multiple Streaming Processors (SPs), along with other resources, form a Streaming Multiprocessor (SM), which is also referred to as a GPU's major core. These additional resources include components such as warp schedulers, registers, and shared memory. The SM can be considered the heart of the GPU, similar to a CPU core, with registers and shared memory being scarce resources within the SM.
40
8704
Shading Units
?
The most fundamental processing unit is the Streaming Processor (SP), where specific instructions and tasks are executed. GPUs perform parallel computing, which means multiple SPs work simultaneously to process tasks.
2560
128 KB (per SM)
L1 Cache
64 KB (per SM)
5MB
L2 Cache
4MB
320W
TDP
215W
1.3
Vulkan Version
?
Vulkan is a cross-platform graphics and compute API by Khronos Group, offering high performance and low CPU overhead. It lets developers control the GPU directly, reduces rendering overhead, and supports multi-threading and multi-core processors.
1.3
3.0
OpenCL Version
3.0
4.6
OpenGL
4.6
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
8.6
CUDA
7.5
1x 12-pin
Power Connectors
1x 6-pin + 1x 8-pin
96
ROPs
?
The Raster Operations Pipeline (ROPs) is primarily responsible for handling lighting and reflection calculations in games, as well as managing effects like anti-aliasing (AA), high resolution, smoke, and fire. The more demanding the anti-aliasing and lighting effects in a game, the higher the performance requirements for the ROPs; otherwise, it may result in a sharp drop in frame rate.
64
6.6
Shader Model
6.6
700W
Suggested PSU
550W
Benchmarks
Shadow of the Tomb Raider 2160p
/ fps
GeForce RTX 3080
81
+98%
GeForce RTX 2070 SUPER
41
Shadow of the Tomb Raider 1440p
/ fps
GeForce RTX 3080
136
+74%
GeForce RTX 2070 SUPER
78
Shadow of the Tomb Raider 1080p
/ fps
GeForce RTX 3080
185
+59%
GeForce RTX 2070 SUPER
116
Cyberpunk 2077 2160p
/ fps
GeForce RTX 3080
60
+62%
GeForce RTX 2070 SUPER
37
Cyberpunk 2077 1440p
/ fps
GeForce RTX 3080
71
+61%
GeForce RTX 2070 SUPER
44
Cyberpunk 2077 1080p
/ fps
GeForce RTX 3080
104
+68%
GeForce RTX 2070 SUPER
62
Battlefield 5 2160p
/ fps
GeForce RTX 3080
109
+91%
GeForce RTX 2070 SUPER
57
Battlefield 5 1440p
/ fps
GeForce RTX 3080
165
+67%
GeForce RTX 2070 SUPER
99
Battlefield 5 1080p
/ fps
GeForce RTX 3080
186
+37%
GeForce RTX 2070 SUPER
136
GTA 5 2160p
/ fps
GeForce RTX 3080
91
+32%
GeForce RTX 2070 SUPER
69
GTA 5 1440p
/ fps
GeForce RTX 3080
138
+47%
GeForce RTX 2070 SUPER
94
GTA 5 1080p
/ fps
GeForce RTX 3080
175
GeForce RTX 2070 SUPER
184
+5%
FP32 (float)
/ TFLOPS
GeForce RTX 3080
29.175
+216%
GeForce RTX 2070 SUPER
9.243
3DMark Time Spy
GeForce RTX 3080
17947
+74%
GeForce RTX 2070 SUPER
10331
Blender
GeForce RTX 3080
4656.22
+110%
GeForce RTX 2070 SUPER
2220.56
Vulkan
GeForce RTX 3080
152166
+60%
GeForce RTX 2070 SUPER
94845
OpenCL
GeForce RTX 3080
173543
+68%
GeForce RTX 2070 SUPER
103572
Hashcat
/ H/s
GeForce RTX 3080
881523
+67%
GeForce RTX 2070 SUPER
528693