ATI FirePro V9800 vs AMD Radeon R9 M395X Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Sep 2010
May 2015
Generation
FirePro
Crystal System
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
MXM-B (3.0)
Clock Speeds
Memory Clock
1150 MHz
1365 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
147.2GB/s
174.7GB/s
Render Config
Compute Units
20
32
Shading Units
1600
2048
TMUs
80
128
ROPs
32
32
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
29.09 GPixel/s
Texture Rate
68.00 GTexel/s
116.4 GTexel/s
FP32 (float)
2.720 TFLOPS
3.723 TFLOPS
FP64 (double)
544.0 GFLOPS
232.7 GFLOPS
FP16 (half)
—
3.723 TFLOPS
Graphics Processor
GPU Name
Cypress
Amethyst
GPU Variant
Cypress XT GL
Amethyst XT
Architecture
TeraScale 2
GCN 3.0
Foundry
TSMC
TSMC
Process Size
40 nm
28 nm
Transistors
2.154 billion
5 billion
Die Size
334 mm²
366 mm²
Board Design
TDP
250W
250W
Suggested PSU
600 W
—
Outputs
6x mini-DisplayPort 1.11x S-Video
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 (12_0)
OpenGL
4.4
4.6
OpenCL
1.2
2.0
Vulkan
N/A
1.2
Shader Model
5.0
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.