GPU Comparison
RADEON
AMD Radeon HD 6750M Mac Edition
CORE STATE
Whistler
VRAM
512 MB
CLOCK SPEED
—
TDP
35 W
BUS WIDTH
128 bit
ARCHITECTURE
TeraScale 2
PROCESS
40 nm
LAUNCH DATE
2011
VS
GEFORCE
GeForce GTX 1660
CORE STATE
TU116
VRAM
6 GB
CLOCK SPEED
1785 MHz
TDP
120 W
BUS WIDTH
192 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
HD 6750M Mac Edition
GTX 1660
Core Specs
Shading Units
480
1,408
+193.3%
Shaders
480
1,408
+193.3%
TMUs
24
88
+266.7%
ROPs
8
48
+500.0%
Compute Units
6
—
SM Count
—
22
Clocks
Base Clock
—
1530 MHz
Boost Clock
—
1785 MHz
GPU Clock
598 MHz
—
Memory Clock
794 MHz
3.2 Gbps effective
2001 MHz
8 Gbps effective
Memory
Memory Size
512 MB
6 GB
VRAM (MB)
512
6,144
+1100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
192 bit
Bandwidth
50.82 GB/s
192.1 GB/s
Cache
L1 Cache
8 KB (per CU)
64 KB (per SM)
L2 Cache
256 KB
1536 KB
Performance
Pixel Rate
4.784 GPixel/s
85.68 GPixel/s
Texture Rate
14.35 GTexel/s
157.1 GTexel/s
FP32 (TFLOPS)
574.1 GFLOPS
5.027 TFLOPS
FP64 (TFLOPS)
—
157.1 GFLOPS (1:32)
FP16 (TFLOPS)
—
10.05 TFLOPS (2:1)
Power
TDP
35 W
120 W
TDP (W)
35
120
+242.9%
Suggested PSU
—
300 W
Power Connectors
—
1x 8-pin
Architecture
Architecture
TeraScale 2
Turing
GPU Name
Whistler
TU116
Generation
Vancouver
(HD 6700M)
GeForce 16
Process Size
40 nm
12 nm
Transistors
716 million
6,600 million
Die Size
118 mm²
284 mm²
Foundry
TSMC
TSMC
Density
6.1M / mm²
23.2M / mm²
API Support
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
Vulkan
—
1.4
OpenCL
1.2
3.0
CUDA
—
7.5
Shader Model
5.0
6.8
Physical
Slot Width
MXM Module
Dual-slot
Length
—
229 mm
9 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Bus Interface
MXM-A (3.0)
PCIe 3.0 x16
Other
Launch Price
—
219 USD
Production
End-of-life
End-of-life
Predecessor
Manhattan
GeForce 10
Successor
London
GeForce 20