Home GPU Comparison NVIDIA GeForce GTX 480 Core 512 vs AMD FireStream 9270

NVIDIA GeForce GTX 480 Core 512 vs AMD FireStream 9270

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 480 Core 512 and 2GB VRAM FireStream 9270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 480 Core 512 's Advantages
Larger VRAM bandwidth (134.4GB/s vs 115.2GB/s)
AMD FireStream 9270 's Advantages
More VRAM (2GB vs 1536GB)
288 additional rendering cores
Lower TDP (160W vs 375W)

Score

Benchmark

FP32 (float)
GeForce GTX 480 Core 512
1.078 TFLOPS
FireStream 9270 +11%
1.2 TFLOPS
VS

Graphics Card

Unknown
Release Date
Nov 2008
GeForce 400
Generation
FireStream
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
700 MHz
Memory Clock
900 MHz

Memory

1536MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
134.4GB/s
Bandwidth
115.2GB/s

Render Config

-
Compute Units
10
16
SM Count
-
512
Shading Units
800
64
TMUs
40
48
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
768 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

16.86 GPixel/s
Pixel Rate
12.00 GPixel/s
33.73 GTexel/s
Texture Rate
30.00 GTexel/s
-
-
-
1078 GFLOPS
FP32 (float)
1200 GFLOPS
-
FP64 (double)
240.0 GFLOPS

Board Design

375W
TDP
160W
750 W
Suggested PSU
450 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI
2x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

GF100
GPU Name
RV770
GF100-ES-DT1-A2
GPU Variant
RV770 XT
Fermi
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
3.1 billion
Transistors
0.956 billion
529 mm²
Die Size
256 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
4.1

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