Home GPU Comparison AMD FireStream 9270 vs NVIDIA GeForce 7800 GTX 512

AMD FireStream 9270 vs NVIDIA GeForce 7800 GTX 512

We compared two Desktop platform GPUs: 2GB VRAM FireStream 9270 and 512MB VRAM GeForce 7800 GTX 512 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FireStream 9270 's Advantages
Released 3 years late
Larger VRAM bandwidth (115.2GB/s vs 51.20GB/s)
800 additional rendering cores
NVIDIA GeForce 7800 GTX 512 's Advantages
Lower TDP (108W vs 160W)

Score

VS

Graphics Card

Nov 2008
Release Date
Nov 2005
FireStream
Generation
GeForce 7 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
51.20GB/s

Render Config

-
SM Count
-
10
Compute Units
-
800
Shading Units
-
40
TMUs
24
16
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
8.000 GPixel/s
30.00 GTexel/s
Texture Rate
12.00 GTexel/s
-
FP16 (half)
-
1200 GFLOPS
FP32 (float)
-
240.0 GFLOPS
FP64 (double)
-

Graphics Processor

RV770
GPU Name
G70
RV770 XT
GPU Variant
GF-7800-GTX-512-A2
TeraScale
Architecture
Curie
TSMC
Foundry
TSMC
55 nm
Process Size
110 nm
0.956 billion
Transistors
0.302 billion
256 mm²
Die Size
333 mm²

Board Design

160W
TDP
108W
450 W
Suggested PSU
300 W
1x DVI
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
-

Graphics Features

10.1 (10_1)
DirectX
9.0c (9_3)
3.3
OpenGL
2.1
1.1
OpenCL
N/A
N/A
Vulkan
N/A
-
CUDA
-
4.1
Shader Model
3.0

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