Home GPU Comparison AMD Radeon HD 6850 1440SP Edition vs NVIDIA GeForce GTS 250

AMD Radeon HD 6850 1440SP Edition vs NVIDIA GeForce GTS 250

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6850 1440SP Edition and 1024MB VRAM GeForce GTS 250 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 3 years and 5 months late
Larger VRAM bandwidth (128.0GB/s vs 64.00GB/s)
1312 additional rendering cores
NVIDIA GeForce GTS 250 's Advantages
Lower TDP (150W vs 151W)

Score

Benchmark

FP32 (float)
Radeon HD 6850 1440SP Edition +439%
2.088 TFLOPS
GeForce GTS 250
0.387 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1000 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
128.0GB/s
Bandwidth
64.00GB/s

Render Config

-
SM Count
16
18
Compute Units
-
1440
Shading Units
128
72
TMUs
64
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB

Theoretical Performance

23.20 GPixel/s
Pixel Rate
11.23 GPixel/s
52.20 GTexel/s
Texture Rate
44.93 GTexel/s
-
FP16 (half)
-
2.088 TFLOPS
FP32 (float)
387.1 GFLOPS
417.6 GFLOPS
FP64 (double)
-

Graphics Processor

Cypress
GPU Name
G92B
Cypress PRO (215-0735043)
GPU Variant
G92-428-B1
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
2.154 billion
Transistors
0.754 billion
334 mm²
Die Size
260 mm²

Board Design

151W
TDP
150W
450 W
Suggested PSU
450 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
2x DVI
2x 6-pin
Power Connectors
1x 6-pin

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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