AMD Radeon RX 7900 GRE vs AMD Radeon Instinct MI350X
GPU Specs Compare
Graphics Card
Release Date
Jul 2023
Jun 2025
Generation
Navi III
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1287 MHz
1000 MHz
Boost Clock
2245 MHz
2200 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
16GB
288GB
Memory Type
GDDR6
HBM3e
Memory Bus
256bit
8192bit
Bandwidth
576.0GB/s
8.19TB/s
Render Config
Compute Units
80
256
Shading Units
5120
16384
TMUs
320
1024
ROPs
160
0
RT Cores
80
-
L1 Cache
256 KB per Array
16 KB (per CU)
L2 Cache
6 MB
16 MB
L3 Cache
64 MB
256 MB
Tensor Cores
-
1024
Theoretical Performance
Pixel Rate
359.2 GPixel/s
0 MPixel/s
Texture Rate
718.4 GTexel/s
2252.8 GTexel/s
FP16 (half)
91.96 TFLOPS
72.09 TFLOPS
FP32 (float)
45.98 TFLOPS
72.09 TFLOPS
FP64 (double)
1436.8 GFLOPS
36.04 TFLOPS
Graphics Processor
GPU Name
Navi 31
MI350 256CU
GPU Variant
Navi 31 XL(215-145000206)
-
Architecture
RDNA 3.0
CDNA 4.0
Foundry
TSMC
TSMC
Process Size
5 nm
3 nm
Transistors
57.7 billion
185 billion
Die Size
529 mm²
Unknown
Board Design
TDP
260W
1000W
Suggested PSU
600 W
1400 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.3
N/A
Shader Model
6.8
N/A
📊 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
-