Home GPU Comparison ATI FirePro V7900 vs AMD Radeon R5 235X OEM

ATI FirePro V7900 vs AMD Radeon R5 235X OEM

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 and 1024MB VRAM Radeon R5 235X OEM 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 14.40GB/s)
1120 additional rendering cores
AMD Radeon R5 235X OEM 's Advantages
Released 2 years and 7 months late
Lower TDP (18W vs 150W)

Score

Benchmark

FP32 (float)
FirePro V7900 +562%
1.856 TFLOPS
Radeon R5 235X OEM
0.28 TFLOPS
VS

Graphics Card

May 2011
Release Date
Dec 2013
FirePro
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1250 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
160.0GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
-
20
Compute Units
2
1280
Shading Units
160
80
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB

Theoretical Performance

23.20 GPixel/s
Pixel Rate
3.500 GPixel/s
58.00 GTexel/s
Texture Rate
7.000 GTexel/s
-
FP16 (half)
-
1.856 TFLOPS
FP32 (float)
280.0 GFLOPS
464.0 GFLOPS
FP64 (double)
-

Graphics Processor

Cayman
GPU Name
Caicos
Cayman PRO GL
GPU Variant
Caicos XT (215-0804070)
TeraScale 3
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.64 billion
Transistors
0.37 billion
389 mm²
Die Size
67 mm²

Board Design

150W
TDP
18W
450 W
Suggested PSU
200 W
4x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a
1x 6-pin
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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