NVIDIA GeForce GTX 650 Ti vs AMD Radeon Pro W6800X
GPU · Specs Compare
Graphics Card
Release Date
Oct 2012
Aug 2021
Generation
GeForce 600
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
Apple MPX
Clock Speeds
Memory Clock
1350 MHz
2000 MHz
Base Clock
—
1800 MHz
Boost Clock
—
2087 MHz
Memory
Memory Size
1024MB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
256bit
Bandwidth
86.40GB/s
512.0GB/s
Render Config
Shading Units
768
3840
TMUs
64
240
ROPs
16
96
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
256 KB
4 MB
Compute Units
—
60
RT Cores
—
60
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
14.85 GPixel/s
200.4 GPixel/s
Texture Rate
59.39 GTexel/s
500.9 GTexel/s
FP32 (float)
1425 GFLOPS
16.03 TFLOPS
FP64 (double)
59.39 GFLOPS
1002 GFLOPS
FP16 (half)
—
32.06 TFLOPS
Graphics Processor
GPU Name
GK106
Navi 21
GPU Variant
GK106-220-A1
Navi 21 Pro-XLA
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
2.54 billion
26.8 billion
Die Size
221 mm²
520 mm²
Board Design
TDP
110W
200W
Suggested PSU
300 W
550 W
Outputs
2x DVI1x mini-HDMI 1.4a
1x HDMI 2.14x Thunderbolt
Power Connectors
1x 6-pin
Apple MPX
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.0
—
Shader Model
5.1
6.7
Benchmark
Blender
—
1,424
▲ Specs Compare
Data sourced from official specifications and benchmark tests.