ATI Radeon HD 4670 vs NVIDIA GeForce 7800 GTX 512
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 and 512MB VRAM GeForce 7800 GTX 512 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 4670 's Advantages
Released 2 years and 10 months late
320 additional rendering cores
Lower TDP (59W vs 108W)
NVIDIA GeForce 7800 GTX 512 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 32.00GB/s)
Score
Graphics Card
Sep 2008
Release Date
Nov 2005
Radeon R700
Generation
GeForce 7 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
-
-
-
-
-
-
1000 MHz
Memory Clock
800 MHz
Memory
512MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
32.00GB/s
Bandwidth
51.20GB/s
Render Config
4
Compute Units
-
-
-
-
320
Shading Units
-
32
TMUs
24
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
-
-
-
-
Theoretical Performance
6.000 GPixel/s
Pixel Rate
8.000 GPixel/s
24.00 GTexel/s
Texture Rate
12.00 GTexel/s
-
-
-
480.0 GFLOPS
FP32 (float)
-
-
-
-
Board Design
59W
TDP
108W
250 W
Suggested PSU
300 W
2x DVI
1x S-Video
Outputs
2x DVI
1x S-Video
None
Power Connectors
-
Graphics Processor
RV730
GPU Name
G70
RV730 XT
(215-0719047)
GPU Variant
GF-7800-GTX-512-A2
TeraScale
Architecture
Curie
TSMC
Foundry
TSMC
55 nm
Process Size
110 nm
0.514 billion
Transistors
0.302 billion
146 mm²
Die Size
333 mm²
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
-
-
-
4.1
Shader Model
3.0
