Home GPU Comparison ATI Radeon HD 4670 vs NVIDIA GeForce 405 OEM

ATI Radeon HD 4670 vs NVIDIA GeForce 405 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 and 512MB VRAM GeForce 405 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 's Advantages
Larger VRAM bandwidth (32.00GB/s vs 12.64GB/s)
304 additional rendering cores
NVIDIA GeForce 405 OEM 's Advantages
Released 2 years late
Lower TDP (25W vs 59W)

Score

Benchmark

FP32 (float)
Radeon HD 4670 +966%
0.48 TFLOPS
GeForce 405 OEM
0.045 TFLOPS
VS

Graphics Card

Sep 2008
Release Date
Sep 2010
Radeon R700
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
790 MHz

Memory

512MB
Memory Size
512MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
32.00GB/s
Bandwidth
12.64GB/s

Render Config

4
Compute Units
-
-
SM Count
2
320
Shading Units
16
32
TMUs
8
8
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

6.000 GPixel/s
Pixel Rate
2.356 GPixel/s
24.00 GTexel/s
Texture Rate
4.712 GTexel/s
-
-
-
480.0 GFLOPS
FP32 (float)
44.86 GFLOPS
-
-
-

Board Design

59W
TDP
25W
250 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1x VGA
None
Power Connectors
None

Graphics Processor

RV730
GPU Name
GT218
RV730 XT (215-0719047)
GPU Variant
GT218-300-B1
TeraScale
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.514 billion
Transistors
0.26 billion
146 mm²
Die Size
57 mm²

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
4.1
Shader Model
4.1

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