Home GPU Comparison NVIDIA GeForce GTX 460 vs ATI Radeon HD 4850

NVIDIA GeForce GTX 460 vs ATI Radeon HD 4850

We compared two Desktop platform GPUs: 768MB VRAM GeForce GTX 460 and 512MB VRAM Radeon HD 4850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 's Advantages
Released 2 years and 1 months late
More VRAM (768GB vs 512GB)
Larger VRAM bandwidth (86.40GB/s vs 63.55GB/s)
ATI Radeon HD 4850 's Advantages
464 additional rendering cores
Lower TDP (110W vs 160W)

Score

Benchmark

FP32 (float)
GeForce GTX 460
0.907 TFLOPS
Radeon HD 4850 +10%
1 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
993 MHz

Memory

768MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
192bit
Memory Bus
256bit
86.40GB/s
Bandwidth
63.55GB/s

Render Config

7
SM Count
-
-
Compute Units
10
336
Shading Units
800
56
TMUs
40
24
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
384 KB
L2 Cache
256 KB

Theoretical Performance

9.450 GPixel/s
Pixel Rate
10.00 GPixel/s
37.80 GTexel/s
Texture Rate
25.00 GTexel/s
-
FP16 (half)
-
907.2 GFLOPS
FP32 (float)
1000 GFLOPS
75.60 GFLOPS
FP64 (double)
200.0 GFLOPS

Graphics Processor

GF104
GPU Name
RV770
GF104-300-KB-A1
GPU Variant
RV770 PRO (215-0669065)
Fermi
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.95 billion
Transistors
0.956 billion
332 mm²
Die Size
256 mm²

Board Design

160W
TDP
110W
450 W
Suggested PSU
300 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x S-Video
-
Power Connectors
1x 6-pin

Graphics Features

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

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