Home GPU Comparison NVIDIA GeForce GTX 460 OEM vs AMD Radeon HD 7770 GHz Edition

NVIDIA GeForce GTX 460 OEM vs AMD Radeon HD 7770 GHz Edition

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 OEM and 1024MB VRAM Radeon HD 7770 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 OEM 's Advantages
Larger VRAM bandwidth (108.8GB/s vs 72.00GB/s)
AMD Radeon HD 7770 GHz Edition 's Advantages
Released 1 years and 4 months late
304 additional rendering cores
Lower TDP (80W vs 150W)

Score

Benchmark

FP32 (float)
GeForce GTX 460 OEM
0.874 TFLOPS
Radeon HD 7770 GHz Edition +46%
1.28 TFLOPS
VS

Graphics Card

Oct 2010
Release Date
Feb 2012
GeForce 400
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
850 MHz
Memory Clock
1125 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
108.8GB/s
Bandwidth
72.00GB/s

Render Config

-
Compute Units
10
7
SM Count
-
336
Shading Units
640
56
TMUs
40
32
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

9.100 GPixel/s
Pixel Rate
16.00 GPixel/s
36.40 GTexel/s
Texture Rate
40.00 GTexel/s
-
-
-
873.6 GFLOPS
FP32 (float)
1280 GFLOPS
72.80 GFLOPS
FP64 (double)
80.00 GFLOPS

Board Design

150W
TDP
80W
450 W
Suggested PSU
250 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

GF104
GPU Name
Cape Verde
GF104-325-A1
GPU Variant
Cape Verde XT
Fermi
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
1.5 billion
332 mm²
Die Size
123 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
5.1

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