Home GPU Comparison AMD Radeon HD 6970 vs NVIDIA GeForce GT 220 OEM

AMD Radeon HD 6970 vs NVIDIA GeForce GT 220 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6970 and 512MB VRAM GeForce GT 220 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970 's Advantages
Released 1 years and 2 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (176.0GB/s vs 22.40GB/s)
1488 additional rendering cores
NVIDIA GeForce GT 220 OEM 's Advantages
Lower TDP (58W vs 250W)

Score

Benchmark

FP32 (float)
Radeon HD 6970 +2686%
2.703 TFLOPS
GeForce GT 220 OEM
0.097 TFLOPS
VS

Graphics Card

Dec 2010
Release Date
Oct 2009
Northern Islands
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
700 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
176.0GB/s
Bandwidth
22.40GB/s

Render Config

24
Compute Units
-
-
SM Count
6
1536
Shading Units
48
96
TMUs
16
32
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

28.16 GPixel/s
Pixel Rate
4.048 GPixel/s
84.48 GTexel/s
Texture Rate
8.096 GTexel/s
-
-
-
2.703 TFLOPS
FP32 (float)
97.15 GFLOPS
675.8 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
58W
600 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
-

Graphics Processor

Cayman
GPU Name
GT215
Cayman XT (215-0807007)
GPU Variant
GT215-450-A2
TeraScale 3
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.64 billion
Transistors
0.727 billion
389 mm²
Die Size
144 mm²

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
5.0
Shader Model
4.1

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