Home GPU Comparison NVIDIA GeForce GTX 650 Ti OEM vs AMD Radeon HD 6950

NVIDIA GeForce GTX 650 Ti OEM vs AMD Radeon HD 6950

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti OEM and 2GB VRAM Radeon HD 6950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 Ti OEM 's Advantages
Released 2 years and 3 months late
Lower TDP (110W vs 200W)
AMD Radeon HD 6950 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 86.40GB/s)
640 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 650 Ti OEM
1.425 TFLOPS
Radeon HD 6950 +58%
2.253 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Dec 2010
GeForce 600
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1350 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
86.40GB/s
Bandwidth
160.0GB/s

Render Config

-
Compute Units
22
-
-
-
768
Shading Units
1408
64
TMUs
88
16
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

14.85 GPixel/s
Pixel Rate
25.60 GPixel/s
59.39 GTexel/s
Texture Rate
70.40 GTexel/s
-
-
-
1425 GFLOPS
FP32 (float)
2.253 TFLOPS
59.39 GFLOPS
FP64 (double)
563.2 GFLOPS

Board Design

110W
TDP
200W
300 W
Suggested PSU
550 W
2x DVI 1x mini-HDMI 1.4a
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

GK106
GPU Name
Cayman
-
GPU Variant
Cayman PRO (215-0807019)
Kepler
Architecture
TeraScale 3
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.54 billion
Transistors
2.64 billion
221 mm²
Die Size
389 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0

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