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
RADEON
Radeon RX 5600 OEM
CORE STATE
Navi 10
VRAM
6 GB
CLOCK SPEED
1560 MHz
TDP
125 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2020
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
680M
RX 5600 OEM
Core Specs
Shading Units
768
2,048
+166.7%
Shaders
768
2,048
+166.7%
TMUs
48
128
+166.7%
ROPs
32
64
+100.0%
Compute Units
12
32
+166.7%
Clocks
Base Clock
2000 MHz
1130 MHz
Boost Clock
2200 MHz
1560 MHz
Game Clock
—
1375 MHz
Memory Clock
System Shared
1500 MHz
12 Gbps effective
Memory
Memory Size
System Shared
6 GB
VRAM (MB)
—
6,144
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
192 bit
Bandwidth
System Dependent
288.0 GB/s
Cache
L1 Cache
128 KB per Array
—
L2 Cache
2 MB
3 MB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
70.40 GPixel/s
99.84 GPixel/s
Texture Rate
105.6 GTexel/s
199.7 GTexel/s
FP32 (TFLOPS)
3.379 TFLOPS
6.390 TFLOPS
FP64 (TFLOPS)
211.2 GFLOPS (1:16)
399.4 GFLOPS (1:16)
FP16 (TFLOPS)
6.758 TFLOPS (2:1)
12.78 TFLOPS (2:1)
AI/RT
RT Cores
12
—
Power
TDP
50 W
125 W
TDP (W)
50
125
+150.0%
Suggested PSU
—
300 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
RDNA 2.0
RDNA 1.0
GPU Name
Rembrandt+
Navi 10
Generation
Navi II IGP
(Rembrandt Mobile)
Navi
(RX 5000)
Process Size
6 nm
7 nm
Transistors
13,100 million
10,300 million
Die Size
208 mm²
251 mm²
Foundry
TSMC
TSMC
Density
63.0M / mm²
41.0M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.0
2.1
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Dual-slot
Outputs
Portable Device Dependent
1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Production
Active
End-of-life
Predecessor
Vega II IGP
Vega
Successor
Navi III IGP
Navi II