GeForce GTX 650 Ti OEM vs Radeon HD 8970 OEM
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti OEM and 3GB VRAM Radeon HD 8970 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 650 Ti OEM 's Advantages
Lower TDP (110W vs 250W)
Radeon HD 8970 OEM 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (264.0GB/s vs 86.40GB/s)
1280 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 650 Ti OEM
1425
Radeon HD 8970 OEM
+165%
3789
Graphics Card
Mar 2013
Release Date
Jan 2013
GeForce 600
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1350 MHz
Memory Clock
1375 MHz
Memory
2GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
86.40GB/s
Bandwidth
264.0GB/s
Render Config
-
Compute Units
32
768
Shading Units
2048
64
TMUs
128
16
ROPs
32
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
768 KB
Theoretical Performance
14.85 GPixel/s
Pixel Rate
29.60 GPixel/s
59.39 GTexel/s
Texture Rate
118.4 GTexel/s
1425 GFLOPS
FP32 (float)
3.789 TFLOPS
59.39 GFLOPS
FP64 (double)
947.2 GFLOPS
Board Design
110W
TDP
250W
300 W
Suggested PSU
600 W
2x DVI
1x mini-HDMI 1.4a
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GK106
GPU Name
Tahiti
-
GPU Variant
Tahiti XT
(215-0821060)
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.54 billion
Transistors
4.313 billion
221 mm²
Die Size
352 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
5.1