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
CMP 50HX
CORE STATE
TU102
VRAM
10 GB
CLOCK SPEED
1545 MHz
TDP
250 W
BUS WIDTH
320 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
680M
CMP 50HX
Core Specs
Shading Units
768
3,584
+366.7%
Shaders
768
3,584
+366.7%
TMUs
48
192
+300.0%
ROPs
32
80
+150.0%
Compute Units
12
—
SM Count
—
56
Clocks
Base Clock
2000 MHz
1350 MHz
Boost Clock
2200 MHz
1545 MHz
Memory Clock
System Shared
1750 MHz
14 Gbps effective
Memory
Memory Size
System Shared
10 GB
VRAM (MB)
—
10,240
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
320 bit
Bandwidth
System Dependent
560.0 GB/s
Cache
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
2 MB
5 MB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
70.40 GPixel/s
123.6 GPixel/s
Texture Rate
105.6 GTexel/s
296.6 GTexel/s
FP32 (TFLOPS)
3.379 TFLOPS
11.07 TFLOPS
FP64 (TFLOPS)
211.2 GFLOPS (1:16)
346.1 GFLOPS (1:32)
FP16 (TFLOPS)
6.758 TFLOPS (2:1)
22.15 TFLOPS (2:1)
AI/RT
RT Cores
12
56
+366.7%
Tensor Cores
—
448
Power
TDP
50 W
250 W
TDP (W)
50
250
+400.0%
Suggested PSU
—
600 W
Power Connectors
None
2x 8-pin
Architecture
Architecture
RDNA 2.0
Turing
GPU Name
Rembrandt+
TU102
Generation
Navi II IGP
(Rembrandt Mobile)
Mining GPUs
Process Size
6 nm
12 nm
Transistors
13,100 million
18,600 million
Die Size
208 mm²
754 mm²
Foundry
TSMC
TSMC
Density
63.0M / mm²
24.7M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.0
3.0
CUDA
—
7.5
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
116 mm
4.6 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 4.0 x8
PCIe 1.0 x4
Other
Production
Active
End-of-life
Predecessor
Vega II IGP
—
Successor
Navi III IGP
—