GPU Comparison
RADEON
AMD Radeon 680M
CORE STATE
Rembrandt+
VRAM
System Shared
CLOCK SPEED
2200 MHz
TDP
50 W
BUS WIDTH
System Shared
ARCHITECTURE
RDNA 2.0
PROCESS
6 nm
LAUNCH DATE
2023
VS
GEFORCE
GeForce 825M
CORE STATE
GK208
VRAM
1024 MB
CLOCK SPEED
941 MHz
TDP
33 W
BUS WIDTH
64 bit
ARCHITECTURE
Kepler 2.0
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
680M
825M
Core Specs
Shading Units
768
384
-50.0%
Shaders
768
384
-50.0%
TMUs
48
32
-33.3%
ROPs
32
8
-75.0%
Compute Units
12
—
Clocks
Base Clock
2000 MHz
850 MHz
Boost Clock
2200 MHz
941 MHz
Memory Clock
System Shared
900 MHz
1800 Mbps effective
Memory
Memory Size
System Shared
1024 MB
VRAM (MB)
—
1,024
Memory Type
System Shared
DDR3
Memory Bus
System Shared
64 bit
Bandwidth
System Dependent
14.40 GB/s
Cache
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
2 MB
512 KB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
70.40 GPixel/s
7.528 GPixel/s
Texture Rate
105.6 GTexel/s
30.11 GTexel/s
FP32 (TFLOPS)
3.379 TFLOPS
722.7 GFLOPS
FP64 (TFLOPS)
211.2 GFLOPS (1:16)
30.11 GFLOPS (1:24)
FP16 (TFLOPS)
6.758 TFLOPS (2:1)
—
AI/RT
RT Cores
12
—
Power
TDP
50 W
33 W
TDP (W)
50
33
-34.0%
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
Kepler 2.0
GPU Name
Rembrandt+
GK208
Generation
Navi II IGP
(Rembrandt Mobile)
GeForce 800M
Process Size
6 nm
28 nm
Transistors
13,100 million
1,020 million
Die Size
208 mm²
87 mm²
Foundry
TSMC
TSMC
Density
63.0M / mm²
11.7M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
2.0
3.0
CUDA
—
3.5
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x8
Other
Production
Active
End-of-life
Predecessor
Vega II IGP
GeForce 700M
Successor
Navi III IGP
GeForce 900M