AMD Radeon R9 M295X Mac Edition vs AMD Radeon PRO W7800
GPU · Specs Compare
Graphics Card
Release Date
Nov 2014
Apr 2023
Generation
Crystal System
Radeon Pro Navi(Navi III Series)
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Memory Clock
1362 MHz
2250 MHz
Base Clock
—
1895 MHz
Boost Clock
—
2525 MHz
Memory
Memory Size
4GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
174.3GB/s
576.0GB/s
Render Config
Compute Units
32
70
Shading Units
2048
4480
TMUs
128
280
ROPs
32
128
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
512 KB
6 MB
RT Cores
—
70
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
323.2 GPixel/s
Texture Rate
108.8 GTexel/s
707.0 GTexel/s
FP16 (half)
3.482 TFLOPS
90.50 TFLOPS
FP32 (float)
3.482 TFLOPS
45.25 TFLOPS
FP64 (double)
217.6 GFLOPS
1414 GFLOPS
Graphics Processor
GPU Name
Amethyst
Navi 31
GPU Variant
Amethyst XT
Navi 31
Architecture
GCN 3.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
5 billion
57.7 billion
Die Size
366 mm²
529 mm²
Board Design
TDP
250W
260W
Outputs
No outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
Suggested PSU
—
600 W
Power Connectors
—
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
2.2
Vulkan
1.2
1.3
Shader Model
6.3
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.