Home GPU Comparison ATI Radeon HD 4670 X2 vs NVIDIA GeForce GTX 460 v2

ATI Radeon HD 4670 X2 vs NVIDIA GeForce GTX 460 v2

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 X2 and 1024MB VRAM GeForce GTX 460 v2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 X2 's Advantages
Lower TDP (118W vs 160W)
NVIDIA GeForce GTX 460 v2 's Advantages
Released 3 years late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (96.19GB/s vs 22.40GB/s)
16 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4670 X2
0.48 TFLOPS
GeForce GTX 460 v2 +117%
1.046 TFLOPS
VS

Graphics Card

Sep 2008
Release Date
Sep 2011
Radeon R700
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
700 MHz
Memory Clock
1002 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
192bit
22.40GB/s
Bandwidth
96.19GB/s

Render Config

4
Compute Units
-
-
SM Count
7
320
Shading Units
336
32
TMUs
56
8
ROPs
24
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

6.000 GPixel/s
Pixel Rate
10.91 GPixel/s
24.00 GTexel/s
Texture Rate
43.62 GTexel/s
-
-
-
480.0 GFLOPS
FP32 (float)
1046 GFLOPS
-
FP64 (double)
87.19 GFLOPS

Board Design

118W
TDP
160W
300 W
Suggested PSU
450 W
4x DVI
Outputs
2x DVI 1x mini-HDMI 1.3a
1x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

RV730
GPU Name
GF114
RV730 XT (215-0719047)
GPU Variant
GF114-400-A1
TeraScale
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.514 billion
Transistors
1.95 billion
146 mm²
Die Size
332 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
4.1
Shader Model
5.1

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