NVIDIA GeForce GTX 680 Mac Edition vs AMD Radeon RX 6800M
GPU Specs Compare
Graphics Card
Release Date
Apr 2013
May 2021
Generation
GeForce 600
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1006 MHz
2116 MHz
Boost Clock
1058 MHz
2390 MHz
Memory Clock
1502 MHz
2000 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
192.3GB/s
384.0GB/s
Render Config
Shading Units
1536
2560
TMUs
128
160
ROPs
32
64
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
512 KB
3 MB
Compute Units
-
40
RT Cores
-
40
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
33.86 GPixel/s
153.0 GPixel/s
Texture Rate
135.4 GTexel/s
382.4 GTexel/s
FP32 (float)
3.250 TFLOPS
12.24 TFLOPS
FP64 (double)
135.4 GFLOPS
764.8 GFLOPS
FP16 (half)
-
24.47 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 22
GPU Variant
GK104-400-A2
Navi 22 XTM
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
3.54 billion
17.2 billion
Die Size
294 mm²
335 mm²
Board Design
TDP
195W
145W
Suggested PSU
450 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
None
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
6.5
📊 Benchmark
3DMark Time Spy
-
11,498
3DMark Time Spy Extreme
-
5,418
3DMark Speed Way
-
2,096
Blender
-
1,568