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GPU Comparison
ATI FirePro V4900 vs ATI FirePro V3900
ATI FirePro V4900 vs ATI FirePro V3900
VS
ATI FirePro V4900
ATI FirePro V3900
We compared two Desktop platform GPUs: 1024MB VRAM FirePro V4900 and 1024MB VRAM FirePro V3900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI FirePro V4900 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 28.80GB/s)
ATI FirePro V3900 's Advantages
Lower TDP (50W vs 75W)
Score
Benchmark
FP32 (float)
FirePro V4900
+23%
0.768 TFLOPS
FirePro V3900
0.624 TFLOPS
FirePro V4900
VS
FirePro V3900
Graphics Card
Nov 2011
Release Date
Feb 2012
FirePro
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
1000 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
28.80GB/s
Render Config
-
SM Count
-
6
Compute Units
6
480
Shading Units
480
24
TMUs
24
8
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
Theoretical Performance
6.400 GPixel/s
Pixel Rate
5.200 GPixel/s
19.20 GTexel/s
Texture Rate
15.60 GTexel/s
-
FP16 (half)
-
768.0 GFLOPS
FP32 (float)
624.0 GFLOPS
-
FP64 (double)
-
Graphics Processor
Turks
GPU Name
Turks
Turks XT GL
GPU Variant
Turks GL
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
0.716 billion
118 mm²
Die Size
118 mm²
Board Design
75W
TDP
50W
250 W
Suggested PSU
250 W
1x DVI 2x DisplayPort 1.1
Outputs
1x DVI 1x DisplayPort 1.1
None
Power Connectors
None
Graphics Features
11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
CUDA
-
5.0
Shader Model
5.0
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