Home GPU Comparison AMD Radeon HD 6850 1440SP Edition vs NVIDIA GeForce GT 330 OEM

AMD Radeon HD 6850 1440SP Edition vs NVIDIA GeForce GT 330 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6850 1440SP Edition and 1024MB VRAM GeForce GT 330 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6850 1440SP Edition 's Advantages
Released 2 years and 6 months late
Larger VRAM bandwidth (128.0GB/s vs 51.20GB/s)
1344 additional rendering cores
NVIDIA GeForce GT 330 OEM 's Advantages
Lower TDP (75W vs 151W)

Score

Benchmark

FP32 (float)
Radeon HD 6850 1440SP Edition +770%
2.088 TFLOPS
GeForce GT 330 OEM
0.24 TFLOPS
VS

Graphics Card

Aug 2012
Release Date
Feb 2010
Northern Islands
Generation
GeForce 300
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
128.0GB/s
Bandwidth
51.20GB/s

Render Config

18
Compute Units
-
-
SM Count
12
1440
Shading Units
96
72
TMUs
48
32
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

23.20 GPixel/s
Pixel Rate
4.000 GPixel/s
52.20 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
2.088 TFLOPS
FP32 (float)
240.0 GFLOPS
417.6 GFLOPS
FP64 (double)
-

Board Design

151W
TDP
75W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

Cypress
GPU Name
G92
Cypress PRO (215-0735043)
GPU Variant
-
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
2.154 billion
Transistors
0.754 billion
334 mm²
Die Size
324 mm²

Graphics Features

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

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