GPU Comparison
RADEON
AMD Radeon RX 640 OEM
CORE STATE
Polaris 23
VRAM
4 GB
CLOCK SPEED
—
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2020
VS
GEFORCE
GeForce RTX 3060 Ti
CORE STATE
GA104
VRAM
8 GB
CLOCK SPEED
1665 MHz
TDP
200 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2020
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
RX 640 OEM
RTX 3060 Ti
Core Specs
Shading Units
640
4,864
+660.0%
Shaders
640
4,864
+660.0%
TMUs
40
152
+280.0%
ROPs
16
80
+400.0%
Compute Units
10
—
SM Count
—
38
Clocks
Base Clock
—
1410 MHz
Boost Clock
—
1665 MHz
GPU Clock
1295 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
4 GB
8 GB
VRAM (MB)
4,096
8,192
+100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
96.00 GB/s
448.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
4 MB
Performance
Pixel Rate
20.72 GPixel/s
133.2 GPixel/s
Texture Rate
51.80 GTexel/s
253.1 GTexel/s
FP32 (TFLOPS)
1.658 TFLOPS
16.20 TFLOPS
FP64 (TFLOPS)
103.6 GFLOPS (1:16)
253.1 GFLOPS (1:64)
FP16 (TFLOPS)
1.658 TFLOPS (1:1)
16.20 TFLOPS (1:1)
AI/RT
RT Cores
—
38
Tensor Cores
—
152
Power
TDP
50 W
200 W
TDP (W)
50
200
+300.0%
Suggested PSU
250 W
550 W
Power Connectors
None
1x 12-pin
Architecture
Architecture
GCN 4.0
Ampere
GPU Name
Polaris 23
GA104
Generation
Polaris
(RX 600)
GeForce 30
Process Size
14 nm
8 nm
Transistors
2,200 million
17,400 million
Die Size
103 mm²
392 mm²
Foundry
GlobalFoundries
Samsung
Density
21.4M / mm²
44.4M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
8.6
Shader Model
6.7
6.8
Physical
Slot Width
Single-slot
Dual-slot
Length
—
242 mm
9.5 inches
Height
—
112 mm
4.4 inches
Outputs
1x DisplayPort 1.4a2x mini-DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Launch Price
—
399 USD
Production
End-of-life
End-of-life
Predecessor
Polaris
GeForce 20
Successor
Vega
GeForce 40