Home GPU Comparison ATI Radeon HD 3850 X3 vs NVIDIA GeForce GTX 460 SE

ATI Radeon HD 3850 X3 vs NVIDIA GeForce GTX 460 SE

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 X3 and 1024MB VRAM GeForce GTX 460 SE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3850 X3 's Advantages
32 additional rendering cores
Lower TDP (145W vs 150W)
NVIDIA GeForce GTX 460 SE 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (108.8GB/s vs 54.40GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 3850 X3
0.428 TFLOPS
GeForce GTX 460 SE +75%
0.749 TFLOPS
VS

Graphics Card

Unknown
Release Date
Nov 2010
Radeon R600
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
54.40GB/s
Bandwidth
108.8GB/s

Render Config

4
Compute Units
-
-
SM Count
6
320
Shading Units
288
16
TMUs
48
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

10.70 GPixel/s
Pixel Rate
7.800 GPixel/s
10.70 GTexel/s
Texture Rate
31.20 GTexel/s
-
-
-
428.2 GFLOPS
FP32 (float)
748.8 GFLOPS
-
FP64 (double)
62.40 GFLOPS

Board Design

145W
TDP
150W
300 W
Suggested PSU
450 W
4x DVI
Outputs
2x DVI 1x mini-HDMI 1.3a
1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

RV670
GPU Name
GF104
RV670 PRO (215-0708003)
GPU Variant
GF104-225-A1
TeraScale
Architecture
Fermi
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.666 billion
Transistors
1.95 billion
192 mm²
Die Size
332 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3 (full) 4.0 (partial)
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
4.1
Shader Model
5.1

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