AMD FirePro D500 vs ATI FirePro V7900
We compared two Desktop platform GPUs: 3GB VRAM FirePro D500 and 2GB VRAM FirePro V7900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD FirePro D500 's Advantages
Released 2 years and 8 months late
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (243.8GB/s vs 160.0GB/s)
256 additional rendering cores
ATI FirePro V7900 's Advantages
Lower TDP (150W vs 274W)
Score
Benchmark
FP32 (float)
FirePro D500
+19%
2.227 TFLOPS
FirePro V7900
1.856 TFLOPS
Graphics Card
Jan 2014
Release Date
May 2011
FirePro
Generation
FirePro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1270 MHz
Memory Clock
1250 MHz
Memory
3GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
243.8GB/s
Bandwidth
160.0GB/s
Render Config
24
Compute Units
20
-
-
-
1536
Shading Units
1280
96
TMUs
80
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
768 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
23.20 GPixel/s
Pixel Rate
23.20 GPixel/s
69.60 GTexel/s
Texture Rate
58.00 GTexel/s
-
-
-
2.227 TFLOPS
FP32 (float)
1.856 TFLOPS
556.8 GFLOPS
FP64 (double)
464.0 GFLOPS
Board Design
274W
TDP
150W
600 W
Suggested PSU
450 W
6x mini-DisplayPort 1.2
1x SDI
Outputs
4x DisplayPort 1.2
-
Power Connectors
1x 6-pin
Graphics Processor
Tahiti
GPU Name
Cayman
Tahiti LE GL
GPU Variant
Cayman PRO GL
GCN 1.0
Architecture
TeraScale 3
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
2.64 billion
352 mm²
Die Size
389 mm²
Graphics Features
12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
5.0
