Home GPU Comparison NVIDIA GeForce GTX 260 OEM vs AMD Radeon HD 6850 1440SP Edition

NVIDIA GeForce GTX 260 OEM vs AMD Radeon HD 6850 1440SP Edition

We compared two Desktop platform GPUs: 1792MB VRAM GeForce GTX 260 OEM and 1024MB VRAM Radeon HD 6850 1440SP Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 260 OEM 's Advantages
More VRAM (1792GB vs 1024GB)
AMD Radeon HD 6850 1440SP Edition 's Advantages
Released 2 years and 8 months late
Larger VRAM bandwidth (128.0GB/s vs 112.9GB/s)
1248 additional rendering cores
Lower TDP (151W vs 182W)

Score

Benchmark

FP32 (float)
GeForce GTX 260 OEM
0.415 TFLOPS
Radeon HD 6850 1440SP Edition +403%
2.088 TFLOPS
VS

Graphics Card

Dec 2009
Release Date
Aug 2012
GeForce 200
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1008 MHz
Memory Clock
1000 MHz

Memory

1792MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
448bit
Memory Bus
256bit
112.9GB/s
Bandwidth
128.0GB/s

Render Config

-
Compute Units
18
24
SM Count
-
192
Shading Units
1440
64
TMUs
72
28
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
224 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

14.50 GPixel/s
Pixel Rate
23.20 GPixel/s
33.15 GTexel/s
Texture Rate
52.20 GTexel/s
-
-
-
414.7 GFLOPS
FP32 (float)
2.088 TFLOPS
51.84 GFLOPS
FP64 (double)
417.6 GFLOPS

Board Design

182W
TDP
151W
450 W
Suggested PSU
450 W
2x DVI 1x S-Video
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
2x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

GT200B
GPU Name
Cypress
G200-103-B2
GPU Variant
Cypress PRO (215-0735043)
Tesla 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
1.4 billion
Transistors
2.154 billion
470 mm²
Die Size
334 mm²

Graphics Features

11.1 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.3
CUDA
-
4.0
Shader Model
5.0

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