Home GPU Comparison ATI Radeon HD 4670 X2 vs NVIDIA GeForce GT 140 OEM

ATI Radeon HD 4670 X2 vs NVIDIA GeForce GT 140 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 X2 and 1024MB VRAM GeForce GT 140 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 X2 's Advantages
256 additional rendering cores
NVIDIA GeForce GT 140 OEM 's Advantages
Released 6 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (57.60GB/s vs 22.40GB/s)
Lower TDP (105W vs 118W)

Score

Benchmark

FP32 (float)
Radeon HD 4670 X2 +130%
0.48 TFLOPS
GeForce GT 140 OEM
0.208 TFLOPS
VS

Graphics Card

Sep 2008
Release Date
Mar 2009
Radeon R700
Generation
GeForce 100
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
700 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
22.40GB/s
Bandwidth
57.60GB/s

Render Config

4
Compute Units
-
-
SM Count
8
320
Shading Units
64
32
TMUs
32
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

6.000 GPixel/s
Pixel Rate
10.40 GPixel/s
24.00 GTexel/s
Texture Rate
20.80 GTexel/s
-
-
-
480.0 GFLOPS
FP32 (float)
208.0 GFLOPS
-
-
-

Board Design

118W
TDP
105W
300 W
Suggested PSU
300 W
4x DVI
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

RV730
GPU Name
G94B
RV730 XT (215-0719047)
GPU Variant
-
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.514 billion
Transistors
0.505 billion
146 mm²
Die Size
196 mm²

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
4.1
Shader Model
4.0

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