Home GPU Comparison NVIDIA GeForce 7800 GTX 512 vs ATI Radeon HD 5690

NVIDIA GeForce 7800 GTX 512 vs ATI Radeon HD 5690

We compared two Desktop platform GPUs: 512MB VRAM GeForce 7800 GTX 512 and 1024MB VRAM Radeon HD 5690 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 7800 GTX 512 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 32.00GB/s)
ATI Radeon HD 5690 's Advantages
Released 5 years and 3 months late
More VRAM (1024GB vs 512GB)
400 additional rendering cores
Lower TDP (64W vs 108W)

Score

VS

Graphics Card

Nov 2005
Release Date
Feb 2011
GeForce 7 PCIe
Generation
Evergreen
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
1000 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
128bit
51.20GB/s
Bandwidth
32.00GB/s

Render Config

-
Compute Units
5
-
-
-
-
Shading Units
400
24
TMUs
20
16
ROPs
8
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

8.000 GPixel/s
Pixel Rate
6.200 GPixel/s
12.00 GTexel/s
Texture Rate
15.50 GTexel/s
-
-
-
-
FP32 (float)
620.0 GFLOPS
-
-
-

Board Design

108W
TDP
64W
300 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
-
-
-

Graphics Processor

G70
GPU Name
Redwood
GF-7800-GTX-512-A2
GPU Variant
Redwood XT (215-0757002)
Curie
Architecture
TeraScale 2
TSMC
Foundry
TSMC
110 nm
Process Size
40 nm
0.302 billion
Transistors
0.627 billion
333 mm²
Die Size
104 mm²

Graphics Features

9.0c (9_3)
DirectX
11.2 (11_0)
2.1
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
3.0
Shader Model
5.0

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