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GPU Comparison
AMD Radeon HD 7950 Boost vs ATI FirePro V7800
AMD Radeon HD 7950 Boost vs ATI FirePro V7800
VS
AMD Radeon HD 7950 Boost
ATI FirePro V7800
We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Boost and 2GB VRAM FirePro V7800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7950 Boost 's Advantages
Released 2 years and 2 months late
Boost Clock925MHz
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (240.0GB/s vs 128.0GB/s)
352 additional rendering cores
ATI FirePro V7800 's Advantages
Lower TDP (150W vs 200W)
Score
Benchmark
FP32 (float)
Radeon HD 7950 Boost
+64%
3.315 TFLOPS
FirePro V7800
2.016 TFLOPS
Radeon HD 7950 Boost
VS
FirePro V7800
Graphics Card
Jun 2012
Release Date
Apr 2010
Southern Islands
Generation
FirePro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
850 MHz
Base Clock
-
925 MHz
Boost Clock
-
1250 MHz
Memory Clock
1000 MHz
Memory
3GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
240.0GB/s
Bandwidth
128.0GB/s
Render Config
28
Compute Units
18
-
-
-
1792
Shading Units
1440
112
TMUs
72
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
768 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
29.60 GPixel/s
Pixel Rate
22.40 GPixel/s
103.6 GTexel/s
Texture Rate
50.40 GTexel/s
-
-
-
3.315 TFLOPS
FP32 (float)
2.016 TFLOPS
828.8 GFLOPS
FP64 (double)
403.2 GFLOPS
Board Design
200W
TDP
150W
550 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 2x DisplayPort 1.1
2x 6-pin
Power Connectors
1x 6-pin
Graphics Processor
Tahiti
GPU Name
Cypress
Tahiti PRO2 (215-0821282)
GPU Variant
Cypress PRO GL
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
2.154 billion
352 mm²
Die Size
334 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
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