Home GPU Comparison ATI Radeon HD 4650 vs NVIDIA GeForce 6800 GS

ATI Radeon HD 4650 vs NVIDIA GeForce 6800 GS

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 4650 and 256MB VRAM GeForce 6800 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4650 's Advantages
Released 2 years and 10 months late
320 additional rendering cores
NVIDIA GeForce 6800 GS 's Advantages
Larger VRAM bandwidth (32.00GB/s vs 22.40GB/s)

Score

VS

Graphics Card

Sep 2008
Release Date
Nov 2005
Radeon R700
Generation
GeForce 6 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
700 MHz
Memory Clock
500 MHz

Memory

256MB
Memory Size
256MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
22.40GB/s
Bandwidth
32.00GB/s

Render Config

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

Theoretical Performance

4.800 GPixel/s
Pixel Rate
3.400 GPixel/s
19.20 GTexel/s
Texture Rate
5.100 GTexel/s
-
FP16 (half)
-
384.0 GFLOPS
FP32 (float)
-
-
FP64 (double)
-

Graphics Processor

RV730
GPU Name
NV41
RV730 PRO (215-0719056)
GPU Variant
-
TeraScale
Architecture
Curie
TSMC
Foundry
TSMC
55 nm
Process Size
130 nm
0.514 billion
Transistors
0.19 billion
146 mm²
Die Size
225 mm²

Board Design

48W
TDP
Unknown
200 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x VGA 1x S-Video
-
Power Connectors
1x 6-pin

Graphics Features

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

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