AMD Radeon RX 9070 GRE vs AMD Radeon HD 7970M
GPU · Specs Compare
Graphics Card
Release Date
May 2025
Apr 2012
Generation
Navi IV
London
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1420 MHz
—
Boost Clock
2790 MHz
—
Memory Clock
2250 MHz
1200 MHz
Memory
Memory Size
12GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
256bit
Bandwidth
432.0GB/s
153.6GB/s
Render Config
Compute Units
48
20
SM Count
46
—
Shading Units
3072
1280
TMUs
192
80
ROPs
96
32
Tensor Cores
96
—
RT Cores
48
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
8 MB
512 KB
L3 Cache
48 MB
—
Theoretical Performance
Pixel Rate
267.8 GPixel/s
27.20 GPixel/s
Texture Rate
535.7 GTexel/s
68.00 GTexel/s
FP16 (half)
68.57 TFLOPS
—
FP32 (float)
34.28 TFLOPS
2.176 TFLOPS
FP64 (double)
1071.4 GFLOPS
136.0 GFLOPS
Graphics Processor
GPU Name
Navi 48
Wimbledon
GPU Variant
Navi 48 XL
Wimbledon XT(216-0836036)
Architecture
RDNA 4.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
53.9 billion
2.8 billion
Die Size
357 mm²
212 mm²
Board Design
TDP
220W
100W
Suggested PSU
550 W
—
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.2
1.2
Vulkan
1.3
1.2
CUDA
12.0
—
Shader Model
6.8
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.