AMD Radeon RX 6700 vs AMD Radeon RX 6750 GRE
GPU Comparison Result
Below are the results of a comparison of AMD Radeon RX 6700 and AMD Radeon RX 6750 GRE video cards based on key performance characteristics, as well as power consumption and much more.
Advantages
- Higher Boost Clock: 2581MHz (2450MHz vs 2581MHz)
- Larger Memory Size: 12GB (10GB vs 12GB)
- Higher Bandwidth: 432.0 GB/s (320.0 GB/s vs 432.0 GB/s)
- More Shading Units: 2560 (2304 vs 2560)
- Newer Launch Date: October 2023 (June 2021 vs October 2023)
Basic
AMD
Label Name
AMD
June 2021
Launch Date
October 2023
Desktop
Platform
Desktop
Radeon RX 6700
Model Name
Radeon RX 6750 GRE
Navi II
Generation
Navi II
1941MHz
Base Clock
2321MHz
2450MHz
Boost Clock
2581MHz
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
17,200 million
Transistors
17,200 million
36
RT Cores
40
36
Compute Units
40
144
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
TSMC
Foundry
TSMC
7 nm
Process Size
7 nm
RDNA 2.0
Architecture
RDNA 2.0
Memory Specifications
10GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6
160bit
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.
192bit
2000MHz
Memory Clock
2250MHz
320.0 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.
432.0 GB/s
Theoretical Performance
156.8 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.
165.2 GPixel/s
352.8 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.
413.0 GTexel/s
22.58 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.
26.43 TFLOPS
705.6 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.
825.9 GFLOPS
11.064
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.
13.474
TFLOPS
Miscellaneous
2304
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 Array
L1 Cache
128 KB per Array
3MB
L2 Cache
3MB
175W
TDP
250W
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
2.1
OpenCL Version
2.1
4.6
OpenGL
4.6
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
64
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
6.5
Shader Model
6.7
450W
Suggested PSU
600W
Benchmarks
FP32 (float)
/ TFLOPS
Radeon RX 6700
11.064
Radeon RX 6750 GRE
13.474
+22%
3DMark Time Spy
Radeon RX 6700
11433
Radeon RX 6750 GRE
12617
+10%
