NVIDIA GeForce GTX 490 vs ATI FirePro 2270
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 512MB VRAM FirePro 2270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 490 's Advantages
More VRAM (1536GB vs 512GB)
Larger VRAM bandwidth (164.0GB/s vs 9.600GB/s)
400 additional rendering cores
ATI FirePro 2270 's Advantages
Lower TDP (15W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
+1114%
1.166 TFLOPS
FirePro 2270
0.096 TFLOPS
Graphics Card
Unknown
Release Date
Jan 2011
GeForce 400
Generation
FirePro Multi-View
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
854 MHz
Memory Clock
600 MHz
Memory
1536MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
64bit
164.0GB/s
Bandwidth
9.600GB/s
Render Config
-
Compute Units
1
15
SM Count
-
480
Shading Units
80
60
TMUs
8
48
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
768 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
2.400 GPixel/s
36.48 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
1166 GFLOPS
FP32 (float)
96.00 GFLOPS
145.8 GFLOPS
FP64 (double)
-
Board Design
365W
TDP
15W
750 W
Suggested PSU
200 W
3x DVI
1x mini-DisplayPort
Outputs
1x DMS-59
2x 8-pin
Power Connectors
None
Graphics Processor
GF100
GPU Name
Cedar
GF100-375-A3
GPU Variant
Cedar WS
Fermi
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
3.1 billion
Transistors
0.292 billion
529 mm²
Die Size
59 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
5.0
