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GPU Comparison
ATI FirePro V4900 vs AMD Radeon R9 280X2
ATI FirePro V4900 vs AMD Radeon R9 280X2
VS
ATI FirePro V4900
AMD Radeon R9 280X2
We compared two Desktop platform GPUs: 1024MB VRAM FirePro V4900 and 3GB VRAM Radeon R9 280X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI FirePro V4900 's Advantages
Lower TDP (75W vs 375W)
AMD Radeon R9 280X2 's Advantages
Boost Clock1000MHz
More VRAM (3GB vs 1GB)
Larger VRAM bandwidth (288.0GB/s vs 64.00GB/s)
1568 additional rendering cores
Score
Benchmark
FP32 (float)
FirePro V4900
0.768 TFLOPS
Radeon R9 280X2
+433%
4.096 TFLOPS
FirePro V4900
VS
Radeon R9 280X2
Graphics Card
Nov 2011
Release Date
Unknown
FirePro
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
950 MHz
-
Boost Clock
1000 MHz
1000 MHz
Memory Clock
1500 MHz
Memory
1024MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
64.00GB/s
Bandwidth
288.0GB/s
Render Config
-
SM Count
-
6
Compute Units
32
480
Shading Units
2048
24
TMUs
128
8
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
768 KB
Theoretical Performance
6.400 GPixel/s
Pixel Rate
32.00 GPixel/s
19.20 GTexel/s
Texture Rate
128.0 GTexel/s
-
FP16 (half)
-
768.0 GFLOPS
FP32 (float)
4.096 TFLOPS
-
FP64 (double)
1024 GFLOPS
Graphics Processor
Turks
GPU Name
Tahiti
Turks XT GL
GPU Variant
Tahiti XTL (215-0821065)
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
4.313 billion
118 mm²
Die Size
352 mm²
Board Design
75W
TDP
375W
250 W
Suggested PSU
750 W
1x DVI 2x DisplayPort 1.1
Outputs
6x mini-DisplayPort 1.2
None
Power Connectors
3x 8-pin
Graphics Features
11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
1.2
N/A
Vulkan
1.2
-
CUDA
-
5.0
Shader Model
5.1
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