AMD Radeon RX 7900 GRE vs AMD Radeon RX 6950 XT
GPU Specs Compare
Graphics Card
Release Date
Jul 2023
May 2022
Generation
Navi III
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1287 MHz
1860 MHz
Boost Clock
2245 MHz
2310 MHz
Memory Clock
2250 MHz
2250 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
576.0GB/s
576.0GB/s
Render Config
Compute Units
80
80
Shading Units
5120
5120
TMUs
320
320
ROPs
160
128
RT Cores
80
80
L1 Cache
256 KB per Array
128 KB per Array
L2 Cache
6 MB
4 MB
L3 Cache
64 MB
128 MB
Theoretical Performance
Pixel Rate
359.2 GPixel/s
295.7 GPixel/s
Texture Rate
718.4 GTexel/s
739.2 GTexel/s
FP16 (half)
91.96 TFLOPS
47.31 TFLOPS
FP32 (float)
45.98 TFLOPS
23.65 TFLOPS
FP64 (double)
1436.8 GFLOPS
1478 GFLOPS
Graphics Processor
GPU Name
Navi 31
Navi 21
GPU Variant
Navi 31 XL(215-145000206)
Navi 21 KXTX(215-121000289)
Architecture
RDNA 3.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
57.7 billion
26.8 billion
Die Size
529 mm²
520 mm²
Board Design
TDP
260W
335W
Suggested PSU
600 W
700 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
1x HDMI 2.12x DisplayPort 1.4a
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.3
Shader Model
6.8
6.5
📊 Benchmark
3DMark Time Spy
22,476
-
3DMark Time Spy Extreme
10,591
-
3DMark Speed Way
4,417
-
Cyberpunk 2077 2160p
40
-
Cyberpunk 2077 1440p
88
-
Blender
3,114
-
Cyberpunk 2077 1080p
130
-