GPU Comparison
RADEON
AMD Radeon HD 7770M
CORE STATE
Chelsea
VRAM
1024 MB
CLOCK SPEED
—
TDP
32 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2012
VS
GEFORCE
GeForce RTX 2060 TU104
CORE STATE
TU104
VRAM
6 GB
CLOCK SPEED
1680 MHz
TDP
160 W
BUS WIDTH
192 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2020
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7770M
RTX 2060 TU104
Core Specs
Shading Units
512
1,920
+275.0%
Shaders
512
1,920
+275.0%
TMUs
32
120
+275.0%
ROPs
16
48
+200.0%
Compute Units
8
—
SM Count
—
30
Clocks
Base Clock
—
1365 MHz
Boost Clock
—
1680 MHz
GPU Clock
675 MHz
—
Memory Clock
1000 MHz
4 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
1024 MB
6 GB
VRAM (MB)
1,024
6,144
+500.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
192 bit
Bandwidth
64.00 GB/s
336.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
256 KB
3 MB
Performance
Pixel Rate
10.80 GPixel/s
80.64 GPixel/s
Texture Rate
21.60 GTexel/s
201.6 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
6.451 TFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
201.6 GFLOPS (1:32)
FP16 (TFLOPS)
—
12.90 TFLOPS (2:1)
AI/RT
RT Cores
—
30
Tensor Cores
—
240
Power
TDP
32 W
160 W
TDP (W)
32
160
+400.0%
Suggested PSU
—
450 W
Power Connectors
—
1x 8-pin
Architecture
Architecture
GCN 1.0
Turing
GPU Name
Chelsea
TU104
Generation
London
(HD 7700M)
GeForce 20
Process Size
28 nm
12 nm
Transistors
1,500 million
13,600 million
Die Size
123 mm²
545 mm²
Foundry
TSMC
TSMC
Density
12.2M / mm²
25.0M / 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
—
Dual-slot
Length
—
229 mm
9 inches
Height
—
113 mm
4.4 inches
Outputs
Portable Device Dependent
1x DVI1x HDMI 2.02x DisplayPort 1.4a1x USB Type-C
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Launch Price
—
299 USD
Production
End-of-life
End-of-life
Predecessor
Vancouver
GeForce 10
Successor
Solar System
GeForce 30