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GPU Comparison
ATI FirePro V7900 vs AMD Radeon R7 250E
ATI FirePro V7900 vs AMD Radeon R7 250E
VS
ATI FirePro V7900
AMD Radeon R7 250E
We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 and 1024MB VRAM Radeon R7 250E to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI FirePro V7900 's Advantages
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (160.0GB/s vs 72.00GB/s)
768 additional rendering cores
AMD Radeon R7 250E 's Advantages
Released 2 years and 7 months late
Lower TDP (55W vs 150W)
Score
Benchmark
FP32 (float)
FirePro V7900
+126%
1.856 TFLOPS
Radeon R7 250E
0.819 TFLOPS
FirePro V7900
VS
Radeon R7 250E
Graphics Card
May 2011
Release Date
Dec 2013
FirePro
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
1250 MHz
Memory Clock
1125 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
72.00GB/s
Render Config
-
SM Count
-
20
Compute Units
8
1280
Shading Units
512
80
TMUs
32
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
Theoretical Performance
23.20 GPixel/s
Pixel Rate
12.80 GPixel/s
58.00 GTexel/s
Texture Rate
25.60 GTexel/s
-
FP16 (half)
-
1.856 TFLOPS
FP32 (float)
819.2 GFLOPS
464.0 GFLOPS
FP64 (double)
51.20 GFLOPS
Graphics Processor
Cayman
GPU Name
Cape Verde
Cayman PRO GL
GPU Variant
Cape Verde PRO
TeraScale 3
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
2.64 billion
Transistors
1.5 billion
389 mm²
Die Size
123 mm²
Board Design
150W
TDP
55W
450 W
Suggested PSU
250 W
4x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
None
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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2
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3
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4
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5
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6
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7
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8
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9
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