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
RTX A2000
CORE STATE
GA106
VRAM
6 GB
CLOCK SPEED
1200 MHz
TDP
70 W
BUS WIDTH
192 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
680M
RTX A2000
Core Specs
Shading Units
768
3,328
+333.3%
Shaders
768
3,328
+333.3%
TMUs
48
104
+116.7%
ROPs
32
48
+50.0%
Compute Units
12
—
SM Count
—
26
Clocks
Base Clock
2000 MHz
562 MHz
Boost Clock
2200 MHz
1200 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
128 KB (per SM)
L2 Cache
2 MB
3 MB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
70.40 GPixel/s
57.60 GPixel/s
Texture Rate
105.6 GTexel/s
124.8 GTexel/s
FP32 (TFLOPS)
3.379 TFLOPS
7.987 TFLOPS
FP64 (TFLOPS)
211.2 GFLOPS (1:16)
124.8 GFLOPS (1:64)
FP16 (TFLOPS)
6.758 TFLOPS (2:1)
7.987 TFLOPS (1:1)
AI/RT
RT Cores
12
26
+116.7%
Tensor Cores
—
104
Power
TDP
50 W
70 W
TDP (W)
50
70
+40.0%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
Ampere
GPU Name
Rembrandt+
GA106
Generation
Navi II IGP
(Rembrandt Mobile)
Workstation Ampere
(Ax000)
Process Size
6 nm
8 nm
Transistors
13,100 million
12,000 million
Die Size
208 mm²
276 mm²
Foundry
TSMC
Samsung
Density
63.0M / mm²
43.5M / 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
—
8.6
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
167 mm
6.6 inches
Height
—
69 mm
2.7 inches
Outputs
Portable Device Dependent
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Launch Price
—
449 USD
Production
Active
End-of-life
Predecessor
Vega II IGP
Quadro Turing
Successor
Navi III IGP
Workstation Ada