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
T550 Mobile
CORE STATE
TU117
VRAM
4 GB
CLOCK SPEED
1665 MHz
TDP
23 W
BUS WIDTH
64 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
680M
T550 Mobile
Core Specs
Shading Units
768
1,024
+33.3%
Shaders
768
1,024
+33.3%
TMUs
48
64
+33.3%
ROPs
32
32
0.0%
Compute Units
12
—
SM Count
—
16
Clocks
Base Clock
2000 MHz
1065 MHz
Boost Clock
2200 MHz
1665 MHz
Memory Clock
System Shared
1500 MHz
12 Gbps effective
Memory
Memory Size
System Shared
4 GB
VRAM (MB)
—
4,096
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
64 bit
Bandwidth
System Dependent
96.00 GB/s
Cache
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
2 MB
1024 KB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
70.40 GPixel/s
53.28 GPixel/s
Texture Rate
105.6 GTexel/s
106.6 GTexel/s
FP32 (TFLOPS)
3.379 TFLOPS
3.410 TFLOPS
FP64 (TFLOPS)
211.2 GFLOPS (1:16)
106.6 GFLOPS (1:32)
FP16 (TFLOPS)
6.758 TFLOPS (2:1)
6.820 TFLOPS (2:1)
AI/RT
RT Cores
12
—
Power
TDP
50 W
23 W
TDP (W)
50
23
-54.0%
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
Turing
GPU Name
Rembrandt+
TU117
Generation
Navi II IGP
(Rembrandt Mobile)
Quadro Turing-M
(Tx000)
Process Size
6 nm
12 nm
Transistors
13,100 million
4,700 million
Die Size
208 mm²
200 mm²
Foundry
TSMC
TSMC
Density
63.0M / mm²
23.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
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
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Other
Production
Active
End-of-life
Predecessor
Vega II IGP
Quadro Pascal-M
Successor
Navi III IGP
Ampere-MW