GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce 7900 GTX

CORE STATE G71

VRAM 512 MB

CLOCK SPEED —

TDP 84 W

BUS WIDTH 256 bit

ARCHITECTURE Curie

nm

PROCESS 90 nm

LAUNCH DATE 2006

VS

NVIDIA

GEFORCE

GeForce RTX 3080

CORE STATE GA102

VRAM 10 GB

CLOCK SPEED 1710 MHz

TDP 320 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

4,407

geekbench_opencl

N/A

167,014

geekbench_vulkan

N/A

145,176

passmark_directx_10

N/A

170

passmark_directx_11

N/A

207

passmark_directx_12

N/A

100

passmark_directx_9

N/A

258

passmark_g2d

N/A

1,054

passmark_g3d

N/A

25,086

passmark_gpu_compute

N/A

14,397

DETAILED SPECIFICATIONS

SPECIFICATION

7900 GTX

RTX 3080

Core Specs

Shading Units

—

8,704

Shaders

—

8,704

TMUs

24

272 +1033.3%

ROPs

16

96 +500.0%

SM Count

—

68

Clocks

Base Clock

—

1440 MHz

Boost Clock

—

1710 MHz

GPU Clock

650 MHz

—

Memory Clock

800 MHz 1600 Mbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

512 MB

10 GB

VRAM (MB)

512

10,240 +1900.0%

Memory Type

GDDR3

GDDR6X

Memory Bus

256 bit

320 bit

Bandwidth

51.20 GB/s

760.3 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

—

5 MB

Performance

Pixel Rate

10.40 GPixel/s

164.2 GPixel/s

Texture Rate

15.60 GTexel/s

465.1 GTexel/s

FP32 (TFLOPS)

—

29.77 TFLOPS

FP64 (TFLOPS)

—

465.1 GFLOPS (1:64)

FP16 (TFLOPS)

—

29.77 TFLOPS (1:1)

AI/RT

RT Cores

—

68

Tensor Cores

—

272

Power

TDP

84 W

320 W

TDP (W)

84

320 +281.0%

Suggested PSU

250 W

700 W

Power Connectors

1x 6-pin

1x 12-pin

Architecture

Architecture

Curie

Ampere

GPU Name

G71

GA102

Generation

GeForce 7 PCIe (7900)

GeForce 30

Process Size

90 nm

8 nm

Transistors

278 million

28,300 million

Die Size

196 mm²

628 mm²

Foundry

TSMC

Samsung

Density

1.4M / mm²

45.1M / mm²

API Support

DirectX

9.0c (9_3)

12 Ultimate (12_2)

OpenGL

2.1.2 (full) 3.x (partial)

4.6

Vulkan

—

1.4

OpenCL

—

3.0

CUDA

—

8.6

Shader Model

3.0

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

—

285 mm 11.2 inches

Height

—

112 mm 4.4 inches

Outputs

2x DVI1x S-Video

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 1.0 x16

PCIe 4.0 x16

Other

Launch Price

—

699 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 6 PCIe

GeForce 20

Successor

GeForce 8

GeForce 40

View GeForce 7900 GTX Details View GeForce RTX 3080 Details