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 GTX 950
CORE STATE
GM206
VRAM
2 GB
CLOCK SPEED
1188 MHz
TDP
90 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
680M
GTX 950
Core Specs
Shading Units
768
768
0.0%
Shaders
768
768
0.0%
TMUs
48
48
0.0%
ROPs
32
32
0.0%
Compute Units
12
—
Clocks
Base Clock
2000 MHz
1024 MHz
Boost Clock
2200 MHz
1188 MHz
Memory Clock
System Shared
1653 MHz
6.6 Gbps effective
Memory
Memory Size
System Shared
2 GB
VRAM (MB)
—
2,048
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
128 bit
Bandwidth
System Dependent
105.8 GB/s
Cache
L1 Cache
128 KB per Array
48 KB (per SMM)
L2 Cache
2 MB
1024 KB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
70.40 GPixel/s
38.02 GPixel/s
Texture Rate
105.6 GTexel/s
57.02 GTexel/s
FP32 (TFLOPS)
3.379 TFLOPS
1.825 TFLOPS
FP64 (TFLOPS)
211.2 GFLOPS (1:16)
57.02 GFLOPS (1:32)
FP16 (TFLOPS)
6.758 TFLOPS (2:1)
—
AI/RT
RT Cores
12
—
Power
TDP
50 W
90 W
TDP (W)
50
90
+80.0%
Suggested PSU
—
250 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
RDNA 2.0
Maxwell 2.0
GPU Name
Rembrandt+
GM206
Generation
Navi II IGP
(Rembrandt Mobile)
GeForce 900
Process Size
6 nm
28 nm
Transistors
13,100 million
2,940 million
Die Size
208 mm²
228 mm²
Foundry
TSMC
TSMC
Density
63.0M / mm²
12.9M / 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
—
5.2
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
202 mm
8 inches
Outputs
Portable Device Dependent
1x DVI1x HDMI 2.03x DisplayPort 1.2
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Other
Launch Price
—
159 USD
Production
Active
End-of-life
Predecessor
Vega II IGP
GeForce 700
Successor
Navi III IGP
GeForce 10