GPU Comparison
RADEON
AMD Radeon HD 6770 Green Edition
CORE STATE
Juniper
VRAM
2 GB
CLOCK SPEED
—
TDP
86 W
BUS WIDTH
128 bit
ARCHITECTURE
TeraScale 2
PROCESS
40 nm
LAUNCH DATE
2013
VS
GEFORCE
GeForce RTX 2080 Mobile
CORE STATE
TU104
VRAM
8 GB
CLOCK SPEED
1590 MHz
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
DETAILED SPECIFICATIONS
SPECIFICATION
HD 6770 Green Edition
RTX 2080 Mobile
Core Specs
Shading Units
720
2,944
+308.9%
Shaders
720
2,944
+308.9%
TMUs
36
184
+411.1%
ROPs
16
64
+300.0%
Compute Units
9
—
SM Count
—
46
Clocks
Base Clock
—
1380 MHz
Boost Clock
—
1590 MHz
GPU Clock
700 MHz
—
Memory Clock
667 MHz
1334 Mbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
2 GB
8 GB
VRAM (MB)
2,048
8,192
+300.0%
Memory Type
GDDR3
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
21.34 GB/s
448.0 GB/s
Cache
L1 Cache
8 KB (per CU)
64 KB (per SM)
L2 Cache
256 KB
4 MB
Performance
Pixel Rate
11.20 GPixel/s
101.8 GPixel/s
Texture Rate
25.20 GTexel/s
292.6 GTexel/s
FP32 (TFLOPS)
1,008.0 GFLOPS
9.362 TFLOPS
FP64 (TFLOPS)
—
292.6 GFLOPS (1:32)
FP16 (TFLOPS)
—
18.72 TFLOPS (2:1)
AI/RT
RT Cores
—
46
Tensor Cores
—
368
Power
TDP
86 W
150 W
TDP (W)
86
150
+74.4%
Suggested PSU
250 W
—
Power Connectors
—
None
Architecture
Architecture
TeraScale 2
Turing
GPU Name
Juniper
TU104
Generation
Northern Islands
(HD 6700)
GeForce 20 Mobile
Process Size
40 nm
12 nm
Transistors
1,040 million
13,600 million
Die Size
166 mm²
545 mm²
Foundry
TSMC
TSMC
Density
6.3M / mm²
25.0M / mm²
API Support
DirectX
11.2 (11_0)
12 Ultimate (12_2)
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
Dual-slot
MXM Module
Length
170 mm
6.7 inches
—
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Portable Device Dependent
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Evergreen
GeForce 10 Mobile
Successor
Southern Islands
GeForce 30 Mobile