NVIDIA GeForce GTX 680M vs AMD Radeon RX 7900 XT
GPU · Specs Compare
Graphics Card
Release Date
Jun 2012
Nov 2022
Generation
GeForce 600M
Navi III
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Base Clock
719 MHz
1387 MHz
Boost Clock
758 MHz
2394 MHz
Memory Clock
900 MHz
2500 MHz
Memory
Memory Size
4GB
20GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
320bit
Bandwidth
115.2GB/s
800.0GB/s
Render Config
Shading Units
1344
5376
TMUs
112
336
ROPs
32
192
L1 Cache
16 KB (per SMX)
256 KB per Array
L2 Cache
512 KB
6 MB
Compute Units
—
84
RT Cores
—
84
L3 Cache
—
80 MB
Theoretical Performance
Pixel Rate
21.22 GPixel/s
459.6 GPixel/s
Texture Rate
84.90 GTexel/s
804.4 GTexel/s
FP32 (float)
2.038 TFLOPS
51.48 TFLOPS
FP64 (double)
84.90 GFLOPS
1.609 TFLOPS
FP16 (half)
—
103.0 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 31
GPU Variant
N13E-GTX-A2
Navi 31 XT(215-145000156)
Architecture
Kepler
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
3.54 billion
57.7 billion
Die Size
294 mm²
529 mm²
Board Design
TDP
100W
300W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
—
700 W
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.1
1.3
CUDA
3.0
—
Shader Model
5.1
6.8
Benchmark
Blender
189
—
3DMark Time Spy
—
26,829
3DMark Time Spy Extreme
—
13,130
3DMark Speed Way
—
5,364
▲ Specs Compare
Data sourced from official specifications and benchmark tests.