Home GPU Comparison NVIDIA GeForce 6800 vs ATI Radeon HD 4700

NVIDIA GeForce 6800 vs ATI Radeon HD 4700

We compared two Desktop platform GPUs: 256MB VRAM GeForce 6800 and 512MB VRAM Radeon HD 4700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 6800 's Advantages
Larger VRAM bandwidth (19.20GB/s vs 12.80GB/s)
ATI Radeon HD 4700 's Advantages
Released 5 years and 3 months late
More VRAM (512GB vs 256GB)
320 additional rendering cores

Score

VS

Graphics Card

Nov 2004
Release Date
Feb 2010
GeForce 6 PCIe
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
300 MHz
Memory Clock
400 MHz

Memory

256MB
Memory Size
512MB
DDR
Memory Type
DDR2
256bit
Memory Bus
128bit
19.20GB/s
Bandwidth
12.80GB/s

Render Config

-
Compute Units
4
-
-
-
-
Shading Units
320
12
TMUs
32
8
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
128 KB
-
-
-

Theoretical Performance

2.600 GPixel/s
Pixel Rate
4.800 GPixel/s
3.900 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
-
FP32 (float)
384.0 GFLOPS
-
-
-

Board Design

Unknown
TDP
50W
200 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x S-Video
None
Power Connectors
-

Graphics Processor

NV41
GPU Name
RV730
-
GPU Variant
RV730 CE
Curie
Architecture
TeraScale
TSMC
Foundry
TSMC
130 nm
Process Size
55 nm
0.19 billion
Transistors
0.514 billion
225 mm²
Die Size
146 mm²

Graphics Features

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

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