Radeon HD 8490 OEM vs FirePro V8750
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 2GB VRAM FirePro V8750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 8490 OEM 's Advantages
Released 5 years late
Lower TDP (35W vs 151W)
FirePro V8750 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (115.2GB/s vs 14.40GB/s)
640 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 8490 OEM
280
FirePro V8750
+328%
1200
Graphics Card
Jul 2013
Release Date
Jul 2008
Sea Islands
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
900 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
115.2GB/s
Render Config
2
Compute Units
10
160
Shading Units
800
8
TMUs
40
4
ROPs
16
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB
Theoretical Performance
3.500 GPixel/s
Pixel Rate
12.00 GPixel/s
7.000 GTexel/s
Texture Rate
30.00 GTexel/s
280.0 GFLOPS
FP32 (float)
1200 GFLOPS
-
FP64 (double)
240.0 GFLOPS
Board Design
35W
TDP
151W
200 W
Suggested PSU
450 W
1x DVI
1x DisplayPort 1.1
Outputs
1x DVI
2x DisplayPort 1.0
1x S-Video
None
Power Connectors
2x 6-pin
Graphics Processor
Caicos
GPU Name
RV770
Caicos XTX
GPU Variant
RV770 XT
(215-0669049)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.37 billion
Transistors
0.956 billion
67 mm²
Die Size
256 mm²
Graphics Features
11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
5.0
Shader Model
4.1
