GPU Comparison
RADEON
AMD Radeon HD 8670M
CORE STATE
Sun
VRAM
1024 MB
CLOCK SPEED
975 MHz
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
GeForce RTX 4090
CORE STATE
AD102
VRAM
24 GB
CLOCK SPEED
2520 MHz
TDP
450 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
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 8670M
RTX 4090
Core Specs
Shading Units
320
16,384
+5020.0%
Shaders
320
16,384
+5020.0%
TMUs
20
512
+2460.0%
ROPs
8
176
+2100.0%
Compute Units
5
—
SM Count
—
128
Clocks
Base Clock
925 MHz
2235 MHz
Boost Clock
975 MHz
2520 MHz
Memory Clock
900 MHz
1800 Mbps effective
1313 MHz
21 Gbps effective
Memory
Memory Size
1024 MB
24 GB
VRAM (MB)
1,024
24,576
+2300.0%
Memory Type
DDR3
GDDR6X
Memory Bus
64 bit
384 bit
Bandwidth
14.40 GB/s
1.01 TB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
128 KB
72 MB
Performance
Pixel Rate
7.800 GPixel/s
443.5 GPixel/s
Texture Rate
19.50 GTexel/s
1,290.2 GTexel/s
FP32 (TFLOPS)
624.0 GFLOPS
82.58 TFLOPS
FP64 (TFLOPS)
39.00 GFLOPS (1:16)
1,290.2 GFLOPS (1:64)
FP16 (TFLOPS)
—
82.58 TFLOPS (1:1)
AI/RT
RT Cores
—
128
Tensor Cores
—
512
Power
TDP
—
450 W
TDP (W)
—
450
Suggested PSU
—
850 W
Power Connectors
—
1x 16-pin
Architecture
Architecture
GCN 1.0
Ada Lovelace
GPU Name
Sun
AD102
Generation
Solar System
(HD 8600M)
GeForce 40
Process Size
28 nm
5 nm
Transistors
690 million
76,300 million
Die Size
56 mm²
609 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
125.3M / 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
—
8.9
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
—
Triple-slot
Length
—
304 mm
12 inches
Height
—
137 mm
5.4 inches
Outputs
—
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Launch Price
—
1,599 USD
Production
End-of-life
End-of-life
Predecessor
London
GeForce 30
Successor
Gem System
GeForce 50