AMD Radeon RX 7900 XT vs AMD Radeon RX 9070 GRE
GPU · Specs Compare
Graphics Card
Release Date
Nov 2022
May 2025
Generation
Navi III
Navi IV
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1387 MHz
1420 MHz
Boost Clock
2394 MHz
2790 MHz
Memory Clock
2500 MHz
2250 MHz
Memory
Memory Size
20GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
320bit
192bit
Bandwidth
800.0GB/s
432.0GB/s
Render Config
Compute Units
84
48
Shading Units
5376
3072
TMUs
336
192
ROPs
192
96
RT Cores
84
48
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
8 MB
L3 Cache
80 MB
48 MB
SM Count
—
46
Tensor Cores
—
96
Theoretical Performance
Pixel Rate
459.6 GPixel/s
267.8 GPixel/s
Texture Rate
804.4 GTexel/s
535.7 GTexel/s
FP16 (half)
103.0 TFLOPS
68.57 TFLOPS
FP32 (float)
51.48 TFLOPS
34.28 TFLOPS
FP64 (double)
1.609 TFLOPS
1071.4 GFLOPS
Graphics Processor
GPU Name
Navi 31
Navi 48
GPU Variant
Navi 31 XT(215-145000156)
Navi 48 XL
Architecture
RDNA 3.0
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
57.7 billion
53.9 billion
Die Size
529 mm²
357 mm²
Board Design
TDP
300W
220W
Suggested PSU
700 W
550 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
1x HDMI 2.1b3x DisplayPort 2.1a
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
2.2
Vulkan
1.3
1.3
Shader Model
6.8
6.8
CUDA
—
12.0
Benchmark
3DMark Time Spy
26,829
—
3DMark Time Spy Extreme
13,130
—
3DMark Speed Way
5,364
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.