AMD Radeon RX 6850M XT vs NVIDIA GeForce GTX 680
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Mar 2012
Generation
Navi Mobile
GeForce 600
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2321 MHz
1006 MHz
Boost Clock
2581 MHz
1058 MHz
Memory Clock
2250 MHz
1502 MHz
Memory
Memory Size
12GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
256bit
Bandwidth
432.0GB/s
192.3GB/s
Render Config
Compute Units
40
—
Shading Units
2560
1536
TMUs
160
128
ROPs
64
32
RT Cores
40
—
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
3 MB
512 KB
L3 Cache
96 MB
—
Theoretical Performance
Pixel Rate
165.2 GPixel/s
33.86 GPixel/s
Texture Rate
413.0 GTexel/s
135.4 GTexel/s
FP16 (half)
26.43 TFLOPS
—
FP32 (float)
13.21 TFLOPS
3.250 TFLOPS
FP64 (double)
825.9 GFLOPS
135.4 GFLOPS
Graphics Processor
GPU Name
Navi 22
GK104
GPU Variant
Navi 22 XTM
GK104-400-A2
Architecture
RDNA 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
17.2 billion
3.54 billion
Die Size
335 mm²
294 mm²
Board Design
TDP
165W
195W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.2.175
Shader Model
6.8
6.5 (5.1)
CUDA
—
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.