AMD Radeon HD 7970 X2 vs AMD Radeon RX 7950 XT
GPU · Specs Compare
Graphics Card
Release Date
Aug 2012
Unknown
Generation
Southern Islands
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1375 MHz
2500 MHz
Base Clock
—
2000 MHz
Boost Clock
—
3000 MHz
Memory
Memory Size
3GB
20GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
320bit
Bandwidth
264.0GB/s
800.0GB/s
Render Config
Compute Units
32
84
Shading Units
2048
5376
TMUs
128
336
ROPs
32
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
768 KB
6 MB
RT Cores
—
84
L3 Cache
—
80 MB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
576.0 GPixel/s
Texture Rate
118.4 GTexel/s
1008 GTexel/s
FP32 (float)
3.789 TFLOPS
64.51 TFLOPS
FP64 (double)
947.2 GFLOPS
2.016 TFLOPS
FP16 (half)
—
129.0 TFLOPS
Graphics Processor
GPU Name
New Zealand
Navi 31
Architecture
GCN 1.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
4.313 billion
57.7 billion
Die Size
352 mm²
529 mm²
GPU Variant
—
Navi 31 XT+
Board Design
TDP
500W
300W
Suggested PSU
900 W
700 W
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
3x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
2.2
Vulkan
1.2
1.3
Shader Model
5.1
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.