GPU Comparison
RADEON
AMD Radeon HD 8670A
CORE STATE
Mars
VRAM
1024 MB
CLOCK SPEED
—
TDP
45 W
BUS WIDTH
64 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
GeForce RTX 2070 Max-Q
CORE STATE
TU106
VRAM
8 GB
CLOCK SPEED
1185 MHz
TDP
90 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8670A
RTX 2070 Max-Q
Core Specs
Shading Units
384
2,304
+500.0%
Shaders
384
2,304
+500.0%
TMUs
24
144
+500.0%
ROPs
8
64
+700.0%
Compute Units
6
—
SM Count
—
36
Clocks
Base Clock
—
885 MHz
Boost Clock
—
1185 MHz
GPU Clock
600 MHz
—
Memory Clock
1000 MHz
2 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
1024 MB
8 GB
VRAM (MB)
1,024
8,192
+700.0%
Memory Type
DDR3
GDDR6
Memory Bus
64 bit
256 bit
Bandwidth
16.00 GB/s
384.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
128 KB
4 MB
Performance
Pixel Rate
4.800 GPixel/s
75.84 GPixel/s
Texture Rate
14.40 GTexel/s
170.6 GTexel/s
FP32 (TFLOPS)
460.8 GFLOPS
5.460 TFLOPS
FP64 (TFLOPS)
28.80 GFLOPS (1:16)
170.6 GFLOPS (1:32)
FP16 (TFLOPS)
—
10.92 TFLOPS (2:1)
AI/RT
RT Cores
—
36
Tensor Cores
—
288
Power
TDP
45 W
90 W
TDP (W)
45
90
+100.0%
Power Connectors
—
None
Architecture
Architecture
GCN 1.0
Turing
GPU Name
Mars
TU106
Generation
All-In-One
(HD 8000)
GeForce 20 Mobile
Process Size
28 nm
12 nm
Transistors
950 million
10,800 million
Die Size
77 mm²
445 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
24.3M / mm²
API Support
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
3.0
CUDA
—
7.5
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
MXM Module
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
MXM-A (3.0)
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
—
GeForce 10 Mobile
Successor
—
GeForce 30 Mobile